Mantis Piping, formerly PJ Piping, supplies pipe, fittings, flanges, and associated piping components to the Energy industry. The company's headquarters are in Houston, Texas. Mantis Piping supplies to companies responsible for building refineries and processing facilities onshore or offshore.We have positioned ourselves as local representatives in energy hubs such as the United States of America, Canada, Mexico, and the Caribbean. Our growth over the past few years and focus on high-quality support have made us a trusted supplier to EPC contractors and fabricators.